diff --git a/bind.spec b/bind.spec
index a4d1e87..46c32e3 100644
--- a/bind.spec
+++ b/bind.spec
@@ -320,7 +320,7 @@ Requires: openssl-devel%{?_isa} libxml2-devel%{?_isa}
 Requires: krb5-devel%{?_isa}
 %endif
 %if %{with LMDB}
-Requires: lmdb-devel
+Requires: lmdb-devel%{?_isa}
 %endif
 %if %{with JSON}
 Requires:  json-c-devel%{?_isa}